Astrobiology

Extraterrestrial Life Habitability Origins of Life Search for Extraterrestrial Life Exoplanets Planetary Habitability Search for Life Origin of Life Microbial Life Planetary Formation

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8h ago

New UC Santa Cruz Model Explains JWST’s Steam‑Rich Sub‑Neptunes

Published in The Astrophysical Journal, the framework connects observed water vapor to supercritical, superionic phases inside these planets to guide upcoming observations.

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4 ARTICLES

yesterday

Webb Releases Multiwavelength View of the 'Butterfly Star,' Revealing Dust Settling in a Planet-Building Disk

12 ARTICLES

yesterday

Reanalysis Sharpens 1977 'Wow!' Signal: Stronger, Higher-Frequency, Tighter Origin

4 ARTICLES

4d ago

Bennu Samples Tie Asteroid Color Differences to Surface Exposure Age

3 ARTICLES

4d ago

UC Santa Cruz Model Recasts Sub‑Neptune ‘Steam Worlds’ With Colder, Smaller Interiors

9 ARTICLES

last wk.

OSIRIS-REx Samples Show Bennu’s Presolar Stardust, Interstellar Organics, and Faster-Than-Expected Weathering

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last wk.

New Study Suggests Ancient Ceres Had Chemical Energy to Support Habitability

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last wk.

NASA Models Point to Long-Lived Hydrothermal Energy on Ancient Ceres

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last wk.

JWST Spectra Tie Bennu and Ryugu to Polana Asteroid Family, Peer-Reviewed Study Finds

9 ARTICLES

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Hubble Captures Sharpest View of Interstellar Visitor 3I/ATLAS, Strengthening Comet Case

8 ARTICLES

2w ago

Sharp Hubble Images Confirm 3I/ATLAS as Comet; Juno Intercept Study Advances

6 ARTICLES

2w ago

Webb Uncovers Provisional Saturn-Mass Exoplanet in Alpha Centauri A’s Habitable Zone

3 ARTICLES

2w ago

Heterogeneous Robot Team Maps 235-Meter Lava Tube, Revealing Technical Hurdles for Moon and Mars

10 ARTICLES

2w ago

Webb Telescope Rules Out Atmosphere on Earth-Sized Exoplanet TRAPPIST-1 d

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2w ago

Mars Rover’s ‘Helmet’ Rock, Horneflya, Is Almost Entirely Made of Spherules

15 ARTICLES

2w ago

Interstellar Comet 3I/ATLAS Exhibits Cometary Activity at Record 209,000 km/h

3 ARTICLES

2w ago

Ionic Liquids Could Extend Habitable Zones to Waterless Worlds, MIT Study Finds

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Astrobiology

New UC Santa Cruz Model Explains JWST’s Steam‑Rich Sub‑Neptunes

Webb Releases Multiwavelength View of the 'Butterfly Star,' Revealing Dust Settling in a Planet-Building Disk

Webb and SPHEREx Map CO2‑Dominated Coma of Interstellar Visitor 3I/ATLAS

Seismic Reanalysis Finds Mars’ Mantle Packed With Ancient Impact Debris

Webb and SPHEREx Confirm CO2-Dominated Coma Around Interstellar Comet 3I/ATLAS

Reanalysis Sharpens 1977 'Wow!' Signal: Stronger, Higher-Frequency, Tighter Origin

Bennu Samples Tie Asteroid Color Differences to Surface Exposure Age

UC Santa Cruz Model Recasts Sub‑Neptune ‘Steam Worlds’ With Colder, Smaller Interiors

OSIRIS-REx Samples Show Bennu’s Presolar Stardust, Interstellar Organics, and Faster-Than-Expected Weathering

New Study Suggests Ancient Ceres Had Chemical Energy to Support Habitability

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Astrobiology

NASA Models Point to Long-Lived Hydrothermal Energy on Ancient Ceres

JWST Spectra Tie Bennu and Ryugu to Polana Asteroid Family, Peer-Reviewed Study Finds

Hubble Captures Sharpest View of Interstellar Visitor 3I/ATLAS, Strengthening Comet Case

Sharp Hubble Images Confirm 3I/ATLAS as Comet; Juno Intercept Study Advances

Webb Uncovers Provisional Saturn-Mass Exoplanet in Alpha Centauri A’s Habitable Zone

Heterogeneous Robot Team Maps 235-Meter Lava Tube, Revealing Technical Hurdles for Moon and Mars

Webb Telescope Rules Out Atmosphere on Earth-Sized Exoplanet TRAPPIST-1 d

Mars Rover’s ‘Helmet’ Rock, Horneflya, Is Almost Entirely Made of Spherules

Interstellar Comet 3I/ATLAS Exhibits Cometary Activity at Record 209,000 km/h

Ionic Liquids Could Extend Habitable Zones to Waterless Worlds, MIT Study Finds

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Astrobiology